The NGS Data Sheet
See file dsdata.pdf for more information about the datasheet.
PROGRAM = datasheet95, VERSION = 8.12.5.19
Starting Datasheet Retrieval...
1 National Geodetic Survey, Retrieval Date = FEBRUARY 18, 2025 17:19:47 EST
DJ8911 ***********************************************************************
DJ8911 CORS - This is a GPS Continuously Operating Reference Station.
DJ8911 DESIGNATION - TAWAS CITY CORS ARP
DJ8911 CORS_ID - MITW
DJ8911 PID - DJ8911
DJ8911 STATE/COUNTY- MI/IOSCO
DJ8911 COUNTRY - US
DJ8911 USGS QUAD - TAWAS CITY (2017)
DJ8911
DJ8911 *CURRENT SURVEY CONTROL
DJ8911 ______________________________________________________________________
DJ8911* NAD 83(2011) POSITION- 44 16 47.47238(N) 083 35 01.06716(W) ADJUSTED
DJ8911* NAD 83(2011) ELLIP HT- 171.573 (meters) (06/??/22) ADJUSTED
DJ8911* NAD 83(2011) EPOCH - 2010.00
DJ8911 ______________________________________________________________________
DJ8911 GEOID HEIGHT - -35.237 (meters) GEOID18
DJ8911 NAD 83(2011) X - 511,151.288 (meters) COMP
DJ8911 NAD 83(2011) Y - -4,545,292.572 (meters) COMP
DJ8911 NAD 83(2011) Z - 4,430,527.079 (meters) COMP
DJ8911
DJ8911 Network accuracy estimates per FGDC Geospatial Positioning Accuracy
DJ8911 Standards:
DJ8911 FGDC (95% conf, cm) Standard deviation (cm) CorrNE
DJ8911 Horiz Ellip SD_N SD_E SD_h (unitless)
DJ8911 -------------------------------------------------------------------
DJ8911 NETWORK 0.14 0.34 0.05 0.06 0.18 -0.07860400
DJ8911 -------------------------------------------------------------------
DJ8911
DJ8911.The coordinates were established by GPS observations
DJ8911.and adjusted by the National Geodetic Survey in June 2022.
DJ8911
DJ8911.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
DJ8911.been affixed to the stable North American Tectonic Plate.
DJ8911
DJ8911.The coordinates are valid at the epoch date displayed above
DJ8911.which is a decimal equivalence of Year/Month/Day.
DJ8911
DJ8911.Due to the release of the International GNSS Service (IGS) 2014
DJ8911.realization of the International Terrestrial Reference Frame of 2014
DJ8911.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
DJ8911.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
DJ8911.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
DJ8911.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
DJ8911.currently published epoch of 2010.00.
DJ8911
DJ8911.Additional information on MYCS2 is available at
DJ8911.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
DJ8911
DJ8911.Significant digits in the geoid height do not necessarily reflect accuracy.
DJ8911.GEOID18 height accuracy estimate available here.
DJ8911
DJ8911.The PID for the CORS L1 Phase Center is DR6178.
DJ8911
DJ8911.Click photographs - Photos may exist for this station.
DJ8911
DJ8911.The XYZ, and position/ellipsoidal ht. are equivalent.
DJ8911
DJ8911.The ellipsoidal height was determined by GPS observations
DJ8911.and is referenced to NAD 83.
DJ8911
DJ8911. The following values were computed from the NAD 83(2011) position.
DJ8911
DJ8911; North East Units Scale Factor Converg.
DJ8911;SPC MI C - 107,332.826 6,062,506.185 MT 0.99997927 +0 33 11.3
DJ8911;SPC MI C - 352,141.82 19,890,112.16 iFT 0.99997927 +0 33 11.3
DJ8911;UTM 17 - 4,906,202.708 293,834.044 MT 1.00012276 -1 48 15.9
DJ8911
DJ8911! - Elev Factor x Scale Factor = Combined Factor
DJ8911!SPC MI C - 0.99997310 x 0.99997927 = 0.99995237
DJ8911!UTM 17 - 0.99997310 x 1.00012276 = 1.00009585
DJ8911
DJ8911_U.S. NATIONAL GRID SPATIAL ADDRESS: 17TKK9383406202(NAD 83)
DJ8911
DJ8911 SUPERSEDED SURVEY CONTROL
DJ8911
DJ8911 NAD 83(2011)- 44 16 47.47238(N) 083 35 01.06717(W) AD(2010.00) c
DJ8911 ELLIP H (06/??/20) 171.563 (m) GP(2010.00) c c
DJ8911 NAD 83(2011)- 44 16 47.47241(N) 083 35 01.06719(W) AD(2010.00) c
DJ8911 ELLIP H (06/??/19) 171.572 (m) GP(2010.00) c c
DJ8911 NAD 83(2011)- 44 16 47.47239(N) 083 35 01.06709(W) AD(2010.00) c
DJ8911 ELLIP H (08/??/11) 171.568 (m) GP(2010.00) c c
DJ8911 NAD 83(CORS)- 44 16 47.47246(N) 083 35 01.06733(W) AD(2002.00) c
DJ8911 ELLIP H (01/??/08) 171.583 (m) GP(2002.00) c c
DJ8911
DJ8911.Superseded values are not recommended for survey control.
DJ8911
DJ8911.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DJ8911.See file dsdata.pdf to determine how the superseded data were derived.
DJ8911
DJ8911_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
DJ8911
DJ8911 STATION DESCRIPTION
DJ8911
DJ8911'DESCRIBED BY NATIONAL GEODETIC SURVEY 2022
DJ8911'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
DJ8911'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
DJ8911'ACCESSIBLE AT THE WORLDWIDE WEB.
DJ8911'https://geodesy.noaa.gov/CORS/data.shtml
DJ8911'https://geodesy.noaa.gov/CORS
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